---> uname -a: Linux prd-centos7-docker-4c-2g-2171.vexxhost.local 3.10.0-1160.6.1.el7.x86_64 #1 SMP Tue Nov 17 13:59:11 UTC 2020 x86_64 Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 44 Model name: Westmere E56xx/L56xx/X56xx (IBRS update) Stepping: 1 CPU MHz: 2933.438 BogoMIPS: 5866.87 Virtualization: VT-x Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 16 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT disabled Vulnerability Mds: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; Load fences, usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full retpoline, IBPB Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology eagerfpu pni pclmulqdq vmx ssse3 cx16 pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes hypervisor lahf_lm ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid tsc_adjust arat spec_ctrl intel_stibp ---> nproc: 4 ---> df -h: Filesystem Size Used Available Use% Mounted on overlay 50.0G 7.3G 42.7G 15% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 918.7M 0 918.7M 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 50.0G 7.3G 42.7G 15% /facter-os /dev/vda1 50.0G 7.3G 42.7G 15% /etc/resolv.conf /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hostname /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hosts /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-900 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-900@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 734 95 0 1007 997 Swap: 1023 1 1022 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc pfifo_fast state UP qlen 1000 link/ether fa:16:3e:5c:cf:69 brd ff:ff:ff:ff:ff:ff inet 10.30.123.202/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85683sec preferred_lft 85683sec inet6 fe80::f816:3eff:fe5c:cf69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:6c:87:00:d7 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:6cff:fe87:d7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 04/28/21 _x86_64_ (4 CPU) 06:59:16 LINUX RESTART (4 CPU) 07:00:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:01:02 95.02 46.79 48.23 0.00 7848.37 11853.99 0.00 07:02:01 8.17 0.73 7.44 0.00 41.28 273.30 0.00 07:03:01 0.43 0.00 0.43 0.00 0.00 6.41 0.00 07:04:01 0.18 0.00 0.18 0.00 0.00 2.15 0.00 07:05:01 0.15 0.00 0.15 0.00 0.00 1.93 0.00 07:06:01 0.27 0.00 0.27 0.00 0.00 3.38 0.00 07:07:01 0.27 0.00 0.27 0.00 0.00 3.73 0.00 07:08:01 0.20 0.00 0.20 0.00 0.00 2.83 0.00 07:09:01 0.20 0.00 0.20 0.00 0.00 2.03 0.00 07:10:01 0.62 0.00 0.62 0.00 0.00 5.90 0.00 07:11:01 96.67 63.01 33.66 0.00 4512.36 13274.90 0.00 Average: 18.33 10.03 8.30 0.00 1122.90 2306.55 0.00 07:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:01:02 146272 0 626328 33.29 2620 1106324 1448364 49.43 397744 1131960 48 07:02:01 157552 0 611772 32.51 2620 1109600 1128896 38.53 412232 1112416 36 07:03:01 154964 0 614388 32.65 2620 1109572 1081848 36.92 425964 1101264 20 07:04:01 151188 0 618160 32.85 2620 1109576 1081884 36.92 429540 1101960 16 07:05:01 151556 0 617784 32.83 2620 1109584 1082092 36.93 435232 1096044 16 07:06:01 150628 0 618708 32.88 2620 1109588 1081948 36.93 439676 1092840 16 07:07:01 149856 0 619476 32.92 2620 1109592 1082044 36.93 440188 1092840 12 07:08:01 147680 0 621648 33.04 2620 1109596 1082140 36.93 442792 1092840 8 07:09:01 149172 0 620152 32.96 2620 1109600 1081852 36.92 441336 1092836 8 07:10:01 149576 0 619740 32.94 2620 1109608 1081852 36.92 441096 1092836 8 07:11:01 68044 0 732952 38.95 2620 1077928 1566068 53.45 601712 989280 37460 Average: 143317 0 629192 33.44 2620 1106415 1163544 39.71 446137 1090647 3423 07:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:01:02 veth4be7a90 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 07:01:02 eth0 277.95 201.43 1084.85 69.42 0.00 0.00 0.00 0.00 07:01:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:02 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 07:02:01 eth0 25.48 24.67 45.91 8.36 0.00 0.00 0.00 0.00 07:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 docker0 13.86 10.73 1.91 26.91 0.00 0.00 0.00 0.00 07:03:01 eth0 4.09 1.98 3.34 0.31 0.00 0.00 0.00 0.00 07:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 eth0 1.68 0.70 0.61 0.37 0.00 0.00 0.00 0.00 07:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 eth0 1.02 0.33 0.31 0.23 0.00 0.00 0.00 0.00 07:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 eth0 0.80 0.27 0.19 0.08 0.00 0.00 0.00 0.00 07:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 eth0 1.01 0.47 0.32 0.21 0.00 0.00 0.00 0.00 07:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 eth0 0.48 0.32 0.32 0.21 0.00 0.00 0.00 0.00 07:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 eth0 208.40 164.31 2173.60 51.73 0.00 0.00 0.00 0.00 07:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 47.20 35.74 300.62 11.86 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 1.24 0.97 0.17 2.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 04/28/21 _x86_64_ (4 CPU) 06:59:16 LINUX RESTART (4 CPU) 07:00:02 CPU %user %nice %system %iowait %steal %idle 07:01:02 all 12.76 0.00 6.16 3.95 27.88 49.25 07:01:02 0 14.23 0.00 7.02 4.83 29.54 44.37 07:01:02 1 16.50 0.00 6.61 4.84 26.62 45.42 07:01:02 2 10.64 0.00 5.34 3.63 27.13 53.25 07:01:02 3 10.01 0.00 5.75 2.60 28.21 53.43 07:02:01 all 1.07 0.00 0.83 0.08 2.06 95.96 07:02:01 0 1.16 0.00 0.81 0.03 2.61 95.38 07:02:01 1 1.05 0.00 0.81 0.22 2.07 95.85 07:02:01 2 0.69 0.00 0.59 0.03 2.12 96.56 07:02:01 3 1.38 0.00 1.11 0.05 1.43 96.04 07:03:01 all 0.12 0.00 0.06 0.00 0.75 99.08 07:03:01 0 0.07 0.00 0.12 0.00 1.32 98.50 07:03:01 1 0.05 0.00 0.02 0.00 0.61 99.32 07:03:01 2 0.30 0.00 0.07 0.00 0.60 99.04 07:03:01 3 0.05 0.00 0.03 0.00 0.46 99.45 07:04:01 all 0.09 0.00 0.14 0.00 1.14 98.63 07:04:01 0 0.03 0.00 0.13 0.00 1.69 98.14 07:04:01 1 0.03 0.00 0.28 0.00 1.24 98.44 07:04:01 2 0.25 0.00 0.12 0.00 0.70 98.94 07:04:01 3 0.03 0.00 0.03 0.00 0.91 99.02 07:05:01 all 0.07 0.00 0.04 0.00 1.00 98.89 07:05:01 0 0.02 0.00 0.02 0.00 0.96 99.01 07:05:01 1 0.07 0.00 0.05 0.00 0.93 98.96 07:05:01 2 0.18 0.00 0.03 0.00 1.21 98.58 07:05:01 3 0.02 0.00 0.05 0.00 0.91 99.02 07:06:01 all 0.08 0.00 0.09 0.00 1.49 98.33 07:06:01 0 0.03 0.00 0.12 0.00 1.04 98.81 07:06:01 1 0.23 0.00 0.05 0.00 1.35 98.37 07:06:01 2 0.03 0.00 0.05 0.00 2.76 97.16 07:06:01 3 0.03 0.00 0.17 0.00 0.80 99.01 07:07:01 all 0.09 0.00 0.03 0.00 1.02 98.87 07:07:01 0 0.02 0.00 0.02 0.00 0.51 99.45 07:07:01 1 0.26 0.00 0.03 0.00 1.15 98.55 07:07:01 2 0.07 0.00 0.07 0.00 2.01 97.85 07:07:01 3 0.02 0.00 0.00 0.00 0.36 99.62 07:08:01 all 0.06 0.00 0.03 0.00 1.49 98.41 07:08:01 0 0.00 0.00 0.05 0.00 1.07 98.88 07:08:01 1 0.08 0.00 0.02 0.00 1.35 98.55 07:08:01 2 0.15 0.00 0.05 0.00 1.89 97.92 07:08:01 3 0.02 0.00 0.02 0.00 1.66 98.31 07:09:01 all 0.07 0.00 0.02 0.00 0.59 99.31 07:09:01 0 0.03 0.00 0.03 0.00 0.32 99.62 07:09:01 1 0.23 0.00 0.03 0.00 0.96 98.77 07:09:01 2 0.02 0.00 0.02 0.00 0.40 99.57 07:09:01 3 0.02 0.00 0.02 0.00 0.70 99.27 07:10:01 all 0.07 0.00 0.04 0.00 0.68 99.21 07:10:01 0 0.02 0.00 0.05 0.00 0.35 99.59 07:10:01 1 0.07 0.00 0.03 0.00 0.83 99.07 07:10:01 2 0.17 0.00 0.02 0.00 0.65 99.17 07:10:01 3 0.03 0.00 0.05 0.00 0.91 99.01 07:11:01 all 3.77 0.00 2.37 2.68 11.32 79.86 07:11:01 0 3.00 0.00 2.70 3.39 11.67 79.24 07:11:01 1 3.61 0.00 1.83 2.64 11.43 80.50 07:11:01 2 3.76 0.00 2.56 2.87 11.63 79.19 07:11:01 3 4.73 0.00 2.39 1.82 10.53 80.53 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.70 0.00 0.91 0.62 4.59 92.18 Average: 0 1.71 0.00 1.02 0.76 4.69 91.82 Average: 1 2.02 0.00 0.89 0.70 4.43 91.96 Average: 2 1.54 0.00 0.84 0.62 4.81 92.20 Average: 3 1.54 0.00 0.90 0.42 4.42 92.72